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Cheap flights from Tamil Nadu to Bihar from ₹ 4,816

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamil Nadu to Bihar departing on 22/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Tamil Nadu to Bihar

Cheap return flights

Air India Express Logo
05:50 - 15:10MAA-PAT
9h 20m1 stop
Air India Express Logo
09:20 - 12:10PAT-MAA
2h 50mdirect
₹ 11,297Air India Express
Find Deal
Sun, 24 Aug - Sun, 31 Aug
Air India Express Logo
05:50 - 15:10MAA-PAT
9h 20m1 stop
Air India Express Logo
09:20 - 12:10PAT-MAA
2h 50mdirect
₹ 11,384Air India Express
Find Deal
Sun, 24 Aug - Sun, 31 Aug
Air India Logo
06:05 - 08:50MAA-PAT
2h 45mdirect
Air India Logo
09:20 - 12:10PAT-MAA
2h 50mdirect
₹ 11,734Air India
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Logo
06:05 - 08:50MAA-PAT
2h 45mdirect
Logo
11:00 - 20:20PAT-MAA
9h 20m1 stop
₹ 12,085
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Logo
06:50 - 09:10MAA-PAT
2h 20mdirect
Logo
09:20 - 12:10PAT-MAA
2h 50mdirect
₹ 12,260
Find Deal
Sun, 24 Aug - Sun, 31 Aug
Air India Logo
03:00 - 10:00MAA-PAT
7h 00m1 stop
Air India Logo
16:10 - 22:30PAT-MAA
6h 20m1 stop
₹ 12,873Air India
Find Deal
Tue, 26 Aug - Wed, 3 Sep
IndiGo Logo
23:45 - 17:50MAA-PAT
18h 05m3 stops
IndiGo Logo
11:00 - 17:25PAT-MAA
6h 25m1 stop
₹ 16,113IndiGo
Find Deal
Wed, 27 Aug - Wed, 3 Sep
IndiGo Logo
06:05 - 10:25MAA-PAT
4h 20m1 stop
IndiGo Logo
18:30 - 01:35PAT-MAA
7h 05m1 stop
₹ 16,551IndiGo
Find Deal
Sun, 28 Sep - Tue, 7 Oct
SpiceJet Logo
23:10 - 21:10MAA-PAT
22h 00m2 stops
SpiceJet Logo
21:50 - 04:25PAT-MAA
30h 35m2 stops
₹ 62,350SpiceJet
Find Deal
Thu, 28 Aug - Thu, 4 Sep
SpiceJet Logo
23:10 - 21:10MAA-PAT
22h 00m2 stops
SpiceJet Logo
21:50 - 04:25PAT-MAA
30h 35m2 stops
₹ 77,062SpiceJet
Find Deal
Sat, 13 Sep - Sat, 20 Sep

IndiGo flights from Tamil Nadu to Bihar

Our best IndiGo deals on Tamil Nadu to Bihar flight tickets
IndiGo
27 Aug
MAA23:45Chennai
18h 05m
3 stops
PAT17:50Patna
3 Sept
PAT11:00Patna
6h 25m
1 stop
MAA17:25Chennai
₹ 16,113
Find similar
IndiGo
28 Sept
MAA06:05Chennai
4h 20m
1 stop
PAT10:25Patna
7 Oct
PAT18:30Patna
7h 05m
1 stop
MAA01:35Chennai
₹ 16,551
Find similar
IndiGo
28 Sept
MAA06:00Chennai
7h 25m
1 stop
PAT13:25Patna
7 Oct
PAT11:05Patna
10h 10m
1 stop
MAA21:15Chennai
₹ 18,039
Find similar

Air India flights from Tamil Nadu to Bihar

Our best Air India deals on Tamil Nadu to Bihar flight tickets
Air India
27 Aug
MAA06:05Chennai
2h 45m
PAT08:50Patna
3 Sept
PAT09:20Patna
2h 50m
MAA12:10Chennai
₹ 11,734
Find similar
Air India
26 Aug
MAA03:00Chennai
7h 00m
1 stop
PAT10:00Patna
3 Sept
PAT16:10Patna
6h 20m
1 stop
MAA22:30Chennai
₹ 12,873
Find similar
Air India
23 Aug
MAA03:00Chennai
15h 25m
1 stop
PAT18:25Patna
31 Aug
PAT15:10Patna
15h 05m
1 stop
MAA06:15Chennai
₹ 13,136
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Tamil Nadu to Bihar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Tamil Nadu to Bihar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sun 24/8

05:50-15:10

1 stop9h 20m

Patna

Sun 31/8

09:20-12:10

Nonstop2h 50m

₹ 11,297

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sun 24/8

05:50-15:10

1 stop9h 20m

Patna

Sun 31/8

09:20-12:10

Nonstop2h 50m

₹ 11,384

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Wed 27/8

06:05-08:50

Nonstop2h 45m

Patna

Wed 3/9

09:20-12:10

Nonstop2h 50m

₹ 11,734

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Wed 27/8

06:05-08:50

Nonstop2h 45m

Patna

Wed 3/9

11:00-20:20

1 stop9h 20m

₹ 12,085

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sun 24/8

06:50-09:10

Nonstop2h 20m

Patna

Sun 31/8

09:20-12:10

Nonstop2h 50m

₹ 12,260

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 26/8

03:00-10:00

1 stop7h 00m

Patna

Wed 3/9

16:10-22:30

1 stop6h 20m

₹ 12,873

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Wed 27/8

23:45-17:50

3 stops18h 05m

Patna

Wed 3/9

11:00-17:25

1 stop6h 25m

₹ 16,113

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sun 28/9

06:05-10:25

1 stop4h 20m

Patna

Tue 7/10

18:30-01:35

1 stop7h 05m

₹ 16,551

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Thu 28/8

23:10-21:10

2 stops22h 00m

Patna

Thu 4/9

21:50-04:25

2 stops30h 35m

₹ 62,350

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sat 13/9

23:10-21:10

2 stops22h 00m

Patna

Sat 20/9

21:50-04:25

2 stops30h 35m

₹ 77,062

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bihar from

How to get the cheapest flight ticket from Tamil Nadu to Bihar

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bihar?

The cheapest month to fly to Bihar from Tamil Nadu is in June. Flight prices, which tend to average around ₹ 12,698, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of June, then flying in April is also cheap. Prices for this month can be found on momondo for an average of ₹ 12,960.

What is the cheapest day to depart on your flight to Bihar?

Our data shows that Wednesday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 13,082. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Sunday is ₹ 17,755.

What is the cheapest time of day to depart on your flight to Bihar?

Our data shows that the cheapest Tamil Nadu to Bihar flights are usually those with departure times in the morning. Our users have found flights to Bihar in the morning for as low as ₹ 14,372. In the evening is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 19,512 per ticket.

What is the cheapest Tamil Nadu to Bihar flight route?

Fly from Chennai to Patna for the best Tamil Nadu - Bihar flight prices

How far in advance should I book a flight to Bihar?

You are more likely to see cheaper flights to Bihar from Tamil Nadu when booking weeks ahead of your departure date. In general, you can expect to find flights to Bihar for around ₹ 15,376 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bihar from Tamil Nadu for as low as ₹ 13,223 on momondo.

What cabin class options are available on Tamil Nadu to Bihar flights?

There are 1 cabin classes available to choose from on Tamil Nadu to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tamil Nadu to Bihar flights?

You could potentially save up to 2% on your flight if you consider stops on a Tamil Nadu to Bihar flight.

Cheap Tamil Nadu to Bihar flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamil Nadu to Bihar

Best price found

₹ 4,816

Fastest flight time

2h 20m

Direct flights

Mon, Thu, Fri, Sat and Sun

Airports in Bihar

1 airport
The best one-way flight to Bihar from Tamil Nadu in the past 72 hours is ₹ 4,816. The best return flight deal from Tamil Nadu to Bihar found on momondo in the last 72 hours is ₹ 11,297.
The fastest flight from Tamil Nadu to Bihar takes 2h 20m
Direct flights go from Tamil Nadu to Bihar on Monday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Air India Express, Air India and IndiGo.
There is 1 airport near Bihar: Patna (PAT)
Search flight deals

  • When did momondo last update prices for flights from Tamil Nadu to Bihar?

    Prices for flights from Tamil Nadu to Bihar are updated daily.

  • How many operators does momondo search for flights from Tamil Nadu to Bihar?

  • How old do you have to be to fly from Tamil Nadu to Bihar?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tamil Nadu to Bihar.

  • What documentation or ID do you need to fly to Bihar?

    The necessary travel and health documents for your Bihar trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Tamil Nadu to Bihar?

Best airlines flying from Tamil Nadu to Bihar

Compare and see reviews for airlines that fly from Tamil Nadu to Bihar with momondo
Airline
Rating
Free Cancellation
Price
Air India ExpressPriceFrom ₹ 11,170Free CancellationRating
5.9
9 reviews
Search Air India Express flights
IndiGoPriceFrom ₹ 12,330Free CancellationRating
6.8
478 reviews
Search IndiGo flights

Why use momondo?

Why should I use momondo to find a flight deal from Tamil Nadu to Bihar?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tamil Nadu to Bihar. momondo saves you time and could save you money on your trip.

Can I find flights from Tamil Nadu to Bihar with flexible booking policies on momondo?

Flights from Tamil Nadu to Bihar with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tamil Nadu to Bihar?

momondo provides multiple filters to help you find the best flight to Bihar from Tamil Nadu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Tamil Nadu to Bihar right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Tamil Nadu to Bihar flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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